Manhole guard



FIG. 1 is a top, front and right side perspective view of my new manhole guard;

FIG. 2 is a rear side elevation which is a mirror image of the front elevation;

FIG. 3 is a left side elevation which is a mirror image of the right side;

FIG. 4 is a bottom plan view which is a mirror image of a top plan view;

FIG. 5 is a top, front and right side perspective of an alternate embodiment of my new manhole guard;

FIG. 6 is a rear side elevation of the embodiment of FIG. 5 which is a mirror image of the front elevation;

FIG. 7 is a left side elevation of the embodiment of FIG. 5 which is a mirror image of the right side elevation; and,

FIG. 8 is a bottom plan view of the embodiment of FIG. 5 which is a mirror image of the top plan view. 

The ornamental design for a manhole guard, as shown and described. 